Study Results
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Basic Information
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UNKNOWN
PHASE1/PHASE2
15 participants
INTERVENTIONAL
2023-09-10
2024-09-30
Brief Summary
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Detailed Description
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Conditions
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Study Design
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NA
SINGLE_GROUP
TREATMENT
NONE
Study Groups
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Death mesenchymal stem cell therapy plus standard treatment for radiation pneumonia
Subjects (n=3) received a standard treatment regimen combined with a pre-specified starting dose of dead mesenchymal stem cells (2.0×10\^7 for 60kg patient), infusion every 3 days, continuous infusion 4 times, treatment duration is 4\~6 weeks. . If dose-limiting toxicity (DLT) does not occur within 30 days of the first administration, the dose is escalated by three times.
Death mesenchymal stem cell
A standard treatment regimen combined with a pre-specified starting dose of dead mesenchymal stem cells (2.0×10\^7 for 60kg patient), infusion every 3 days, continuous infusion 4 times, treatment duration is 4\~6 weeks.
Interventions
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Death mesenchymal stem cell
A standard treatment regimen combined with a pre-specified starting dose of dead mesenchymal stem cells (2.0×10\^7 for 60kg patient), infusion every 3 days, continuous infusion 4 times, treatment duration is 4\~6 weeks.
Eligibility Criteria
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Inclusion Criteria
* EOCG PS score of 0 to 3 points;
* Diagnosis of radiation lung injury by the attending physician, grade 2 to 3 (according to the CTCAE v5.0 standards);
* Main organs function is normal, that meet the following criteria: blood routine examination (within 7 days of unused hematopoietic growth factors and blood transfusion) : ANC ≥ 1.5 x 10\^9 / L, PLT ≥ 80 x 10\^9 / L, HGB ≥ 80 g/L;Biochemical examination: TBil ≤ 1.5 x ULN (upper limit of normal);ALT or AST ≤ 2.5 x ULN; Creatinine clearance ≥ 60 mL/min (Cockcroft - Gault formula); Blood coagulation function: INR or PT ≤ 1.5 x ULN, if the subjects are receiving anticoagulant therapy, as long as the scope of PT in anticoagulant drugs for it. Heart function examination, electrocardiogram (ECG) normal or abnormal ECG (by the researchers to determine the clinical significance). Heart doppler ultrasound assessment: LVEF ≥ 50%;
* Radiation lung injury lasts less than 2 months;
* Survival expectation ≥6 months;
* Signed and dated written informed consent
Exclusion Criteria
* People with a history of chronic bronchitis, emphysema, or cor pulmonale;
* History of lung resection surgery;
* Tumor progression;
* People with severe lung infection;
* Uncontrollable severe systemic diseases (e.g., central nervous system, cardiovascular system, blood system, digestive system, endocrine system, respiratory system, genitourinary system, immune system, etc.) and psychosis;
* Serious cardiovascular events: a period of 6 months in heart failure (NYHA class III level IV), myocardial infarction, unstable angina, severe arrhythmia, cerebral infarction, cerebral hemorrhage;
* Abnormal liver and kidney function: AST and ALT exceed the upper limit of normal by 2.5 times. Serum creatinine is greater than 1.5 mg/dl in men and 1.4 mg/dl in women;
* Co-infection with HIV, Treponema pallidum, tuberculosis, influenza virus, adenovirus and other respiratory infections;
* Hemorrhage or thrombosis, bleeding or anticoagulant drugs;
* Combined with cachexia or other organ failure (requiring organ support);
* Shock or invasive ventilation;
* Combined with pulmonary interstitial pneumonia caused by other reasons or damage, or lung imaging showed radioactive lung injury diagnosed with pulmonary interstitial pneumonia or damage before;
* Patients who have participated in clinical studies of stem cells;
* The investigators believed that there were other reasons why participants were not suitable for the study.
18 Years
75 Years
ALL
No
Sponsors
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Sichuan University
OTHER
Responsible Party
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Zhen-Yu Ding
Professor
Principal Investigators
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Zhen-Yu Ding, Prof
Role: PRINCIPAL_INVESTIGATOR
Sichuan University
Locations
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West China Hospital
Chengdu, Sichuan, China
Countries
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Central Contacts
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Facility Contacts
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References
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Alfouzan AF. Radiation therapy in head and neck cancer. Saudi Med J. 2021 Mar;42(3):247-254. doi: 10.15537/smj.2021.42.3.20210660.
Bracci S, Valeriani M, Agolli L, De Sanctis V, Maurizi Enrici R, Osti MF. Renin-Angiotensin System Inhibitors Might Help to Reduce the Development of Symptomatic Radiation Pneumonitis After Stereotactic Body Radiotherapy for Lung Cancer. Clin Lung Cancer. 2016 May;17(3):189-97. doi: 10.1016/j.cllc.2015.08.007. Epub 2015 Aug 29.
Giuranno L, Ient J, De Ruysscher D, Vooijs MA. Radiation-Induced Lung Injury (RILI). Front Oncol. 2019 Sep 6;9:877. doi: 10.3389/fonc.2019.00877. eCollection 2019.
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Maria OM, Maria AM, Ybarra N, Jeyaseelan K, Lee S, Perez J, Shalaby MY, Lehnert S, Faria S, Serban M, Seuntjens J, El Naqa I. Mesenchymal Stem Cells Adopt Lung Cell Phenotype in Normal and Radiation-induced Lung Injury Conditions. Appl Immunohistochem Mol Morphol. 2016 Apr;24(4):283-95. doi: 10.1097/PAI.0000000000000180.
Perez JR, Ybarra N, Chagnon F, Serban M, Lee S, Seuntjens J, Lesur O, El Naqa I. Tracking of Mesenchymal Stem Cells with Fluorescence Endomicroscopy Imaging in Radiotherapy-Induced Lung Injury. Sci Rep. 2017 Jan 19;7:40748. doi: 10.1038/srep40748.
Lee KC, Lin HC, Huang YH, Hung SC. Allo-transplantation of mesenchymal stem cells attenuates hepatic injury through IL1Ra dependent macrophage switch in a mouse model of liver disease. J Hepatol. 2015 Dec;63(6):1405-12. doi: 10.1016/j.jhep.2015.07.035. Epub 2015 Aug 11.
Islam D, Huang Y, Fanelli V, Delsedime L, Wu S, Khang J, Han B, Grassi A, Li M, Xu Y, Luo A, Wu J, Liu X, McKillop M, Medin J, Qiu H, Zhong N, Liu M, Laffey J, Li Y, Zhang H. Identification and Modulation of Microenvironment Is Crucial for Effective Mesenchymal Stromal Cell Therapy in Acute Lung Injury. Am J Respir Crit Care Med. 2019 May 15;199(10):1214-1224. doi: 10.1164/rccm.201802-0356OC.
Duan X, Lu L, Wang Y, Zhang F, Mao J, Cao M, Lin B, Zhang X, Shuai X, Shen J. The long-term fate of mesenchymal stem cells labeled with magnetic resonance imaging-visible polymersomes in cerebral ischemia. Int J Nanomedicine. 2017 Sep 8;12:6705-6719. doi: 10.2147/IJN.S146742. eCollection 2017.
Bruder SP, Jaiswal N, Ricalton NS, Mosca JD, Kraus KH, Kadiyala S. Mesenchymal stem cells in osteobiology and applied bone regeneration. Clin Orthop Relat Res. 1998 Oct;(355 Suppl):S247-56. doi: 10.1097/00003086-199810001-00025.
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Sun T, Gao F, Li X, Cai Y, Bai M, Li F, Du L. A combination of ultrasound-targeted microbubble destruction with transplantation of bone marrow mesenchymal stem cells promotes recovery of acute liver injury. Stem Cell Res Ther. 2018 Dec 29;9(1):356. doi: 10.1186/s13287-018-1098-4.
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Chang CL, Leu S, Sung HC, Zhen YY, Cho CL, Chen A, Tsai TH, Chung SY, Chai HT, Sun CK, Yen CH, Yip HK. Impact of apoptotic adipose-derived mesenchymal stem cells on attenuating organ damage and reducing mortality in rat sepsis syndrome induced by cecal puncture and ligation. J Transl Med. 2012 Dec 7;10:244. doi: 10.1186/1479-5876-10-244.
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Other Identifiers
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RLI2023
Identifier Type: -
Identifier Source: org_study_id
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